This report provides a comprehensive overview of iron deficiency anemia, a condition characterized by insufficient iron in the body leading to a lack of healthy red blood cells. It discusses the global prevalence of anemia, highlighting its significant impact on public health and the increased risks of maternal and child mortality. The report explores the causes of iron deficiency anemia, including dietary deficiencies and blood loss, and outlines preventive measures such as consuming iron-rich foods and, in the case of infants, breast milk or iron-fortified formula. Treatment solutions, including iron supplements and addressing underlying causes, are also detailed. Furthermore, the report introduces the Mediterranean diet as a heart-healthy meal plan that can help prevent cardiovascular events by promoting the consumption of monounsaturated and polyunsaturated fats.